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14373284281 = 449119326833
BaseRepresentation
bin11010110001011011…
…01110100110111001
31101002200212111100021
431120231232212321
5213414030044111
610334125210441
71016116620616
oct153055564671
941080774307
1014373284281
116106387244
122951700a21
131480a58355
149a4cc550d
15591cbad71
hex358b6e9b9

14373284281 has 8 divisors (see below), whose sum is σ = 14417908200. Its totient is φ = 14328717312.

The previous prime is 14373284267. The next prime is 14373284311. The reversal of 14373284281 is 18248237341.

It can be written as a sum of positive squares in 4 ways, for example, as 651270400 + 13722013881 = 25520^2 + 117141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14373284281 - 27 = 14373284153 is a prime.

It is a super-2 number, since 2×143732842812 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14373284221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522241 + ... + 549073.

It is an arithmetic number, because the mean of its divisors is an integer number (1802238525).

Almost surely, 214373284281 is an apocalyptic number.

It is an amenable number.

14373284281 is a deficient number, since it is larger than the sum of its proper divisors (44623919).

14373284281 is a wasteful number, since it uses less digits than its factorization.

14373284281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28475.

The product of its digits is 258048, while the sum is 43.

The spelling of 14373284281 in words is "fourteen billion, three hundred seventy-three million, two hundred eighty-four thousand, two hundred eighty-one".

Divisors: 1 449 1193 26833 535657 12048017 32011769 14373284281